It's probably clear because i understand it perfectly well :)
The novels The Maze Runner and The 5th Wave both have the theme of survival. They both surround(focus on) a select group of kids that have leaders with big decisions to make. The Maze runner has to escape a "prison/test" to survive. In the 5th Wave the characters are trying to survive what they think is an alien invasion. Its set in a more apocalyptic setting.
Answer:
A statement that contains the points you will prove within your persuasive argument
The correct answer would be the last one; C.
Many people are effected because of their weak writing skills,
and this is usually the consequence.
Hope I helped, and good luck!
